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Motion Control Units
Product Specifications
8
Connecting an IBM PC/AT or Compatible with RS-232C Cable
Unit
Port on Unit
Computer
Port on
computer
Serial
communications
mode (network)
Model
numbers
Length
Remarks
CPU Unit
RS-232C
(9-pin D-sub
IBM PC/.AT
or
9-pin D-sub
male
Host Link
XW2Z-200S-V
2 m
---
(9-pin D-sub
female)
or
compatible
male
XW2Z-500S-V
5 m
Serial
Communications
RS-232C
(9-pin D-sub
Host Link
XW2Z-200S-V
2 m
Communications
Board/Unit
(9-pin D-sub
female)
XW2Z-500S-V
5 m
Applicable CPU Units
PC
CPU Unit model
number
Total number of MCUs that can be mounted on CPU Racks and
Expansion I/O Racks
Unit location
restrictions
CS1-series
CS1H-CPU
jj
CS1G-CPU
jj
CS1W-MC221: 32 Units (each Unit requires 30 words equivalent to 3 unit
numbers; unit numbers 0 to 93)
CS1W-MC421: 19 Units (each Unit requires 50 words equivalent to 5 unit
numbers; unit numbers 0 to 91)
The current consumption must be within the allowable range for the
Power Supply Unit.
None
Overview of Operations
Item
Contents
Operating modes
The following two modes are available.
Manual Mode: Operation according to CPU Unit memory area or commands from
Teaching Box.
Automatic Mode: Operation according to commands in G-language program.
Manual
Jogging
Moves axes continuously by manual operation.
a ua
Handle feed
Moves axes by MPG.
Deceleration stop
Decelerates to a stop according to command.
Manual origin search
Searches for mechanical origin. (Origin search is possible in either an incremental or
absolute encoder system.)
Manual origin return
Moves to origin in reference coordinate system.
Forced origin
Forcibly sets the present position to 0 to establish it as the origin. (In an absolute
encoder system, only the present position of the MC Unit will be set to 0.)
Absolute origin setting
Sets the origin for an absolute encoder.
Servo-lock
Creates a position loop and turns ON the operation command output to the
servodriver, while simultaneously releasing the brake. When an absolute encoder is
used, the absolute position is read before the servo-lock is applied.
Servo-unlock
Releases the position loop and applies the brake, and simultaneously turns OFF the
operation command output to the servodriver. Servo-unlock can be executed even in
Automatic Mode.
Electronic gear function
A fixed ratio (numerator and denominator) can be applied to input pulses, and output
to the servomotor driver.